Bump zeroize from 1.6.0 to 1.7.0 (#107)

Bumps [zeroize](https://github.com/RustCrypto/utils) from 1.6.0 to 1.7.0.
- [Commits](https://github.com/RustCrypto/utils/commits)

---
updated-dependencies:
- dependency-name: zeroize
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -1294,9 +1294,9 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "zeroize"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
+checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
 dependencies = [
  "zeroize_derive",
 ]

Cargo.toml

@@ -28,7 +28,7 @@ rand_core = "0.6"
 serde = { version = "1", default-features = false, optional = true, features = ["derive"] }
 sha2 = { version = "0.10", default-features = false }
 subtle = { version = "2.5.0", default-features = false }
-zeroize = { version = "1.5", features = [ "zeroize_derive" ] }
+zeroize = { version = "1.7", features = [ "zeroize_derive" ] }
 
 [dev-dependencies]
 rand = "0.8"